﻿<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml">
<head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8" />
    <title>Google Map</title>
    <script src="http://ditu.google.com/maps?file=api&amp;v=2&amp;key=AIzaSyAkmwamRkF9pG9cRUg6t1GEYt5dMFLuPTI"
        type="text/javascript"></script>
    <script type="text/javascript">

        //清华大学经纬度
        //纬度：116.32593512535095
        //经度：40.00362935169808
        var map;
        var latlng;
        var myOptions;
        //var mk1;

        function load() {

            map = new GMap2(document.getElementById("map"));
            map.enableContinuousZoom();
            map.enableScrollWheelZoom();
            map.addControl(new GSmallMapControl());
            map.addControl(new GMapTypeControl());
            map.setCenter(new GLatLng(39, 116), 5);
            //map.setCenter(new GLatLng(-34.397, 150.644),17);

            //map.setMapType(G_SATELLITE_MAP);//�޸ĵ�ͼ���

        }

        function clearallmarker() {
            map.clearOverlays();
        }

        function movemarker(w, j, i, add, sub) {

            var point = new GLatLng(w, j);
            map.setCenter(point, 15);
            var mk1 = new GMarker(point);
            GEvent.addListener(mk1, "click", function ()
            { mk1.openInfoWindowHtml(i.toString() + " " + mk1.getPoint().toString() + "<br>" + "入水温度：" + add.toString() + "，出水温度：" + sub.toString()); }
			              )
            function viewpoint() {
                mk1.openInfoWindowHtml(i.toString() + " " + mk1.getPoint().toString() + "<br>" + "入水温度：" + add.toString() + "，出水温度：" + sub.toString());
            }

            //document.oncontextmenu=new Function("event.returnValue=false;");
            //document.onselectstart=new Function("event.returnValue=false;");

            var p = new GLatLng(w, j);
            //map.clearOverlays();   //删除google map中原有的标记

            mk1.setPoint(p);

            map.addOverlay(mk1);
            viewpoint();

        }

        function flyto(weidu, jingdu) {
            map.panTo(new GLatLng(weidu, jingdu));
        }

        //     function resize()
        //     {
        //        var w;
        //        var h;
        //        w=document.body.offsetWidth-43;
        //        h=document.body.offsetHeight-34;
        //        document.getElementById("map").style.width = w.toString()+"px";
        //        document.getElementById("map").style.height = h.toString()+"px";
        //     }
    </script>
</head>
<body onload="load()">
    <div id="map" style="width: 500px; height: 500px">
    </div>
</body>
</html>